Butabarbital will decrease the extent or result of doxorubicin liposomal by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor. butabarbital will reduce the extent or impact of pioglitazone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Insignificant/Significance Unknown. butabarbital will lower the extent or influence of ritonavir by influencing hep... https://posecio334zoa0.popup-blog.com/profile